Cremona's table of elliptic curves

Curve 49980w1

49980 = 22 · 3 · 5 · 72 · 17



Data for elliptic curve 49980w1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 17- Signs for the Atkin-Lehner involutions
Class 49980w Isogeny class
Conductor 49980 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ -78576556800 = -1 · 28 · 3 · 52 · 72 · 174 Discriminant
Eigenvalues 2- 3- 5+ 7-  0 -3 17- -3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-821,-16521] [a1,a2,a3,a4,a6]
Generators [69:510:1] Generators of the group modulo torsion
j -4884791296/6264075 j-invariant
L 6.3908428921134 L(r)(E,1)/r!
Ω 0.42546020197408 Real period
R 0.6258755090828 Regulator
r 1 Rank of the group of rational points
S 0.99999999999896 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49980i1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations